I have added the first of my Yellow Arrows to two locations in North Devon that are important to me. The others will be used in a Geography/Art collaboration
project.

This is the very first arrow:

There are lots of surf shops in North Devon, the arrow is placed on the window of the only shop manufacturing surfboards locally. If you’re in Braunton, text the code on the arrow to the SMS number provided, for a personal message!

This arrow has been placed somewhere on a beach. I’m not saying which beach, or where the arrow is located, but it’s not hard to find!

There’s a message for weekend / London surfers to be discovered.

Tomorrow I will be moblogging directly from a GCSE fieldtrip on Exmoor, (providing there’s an Orange signal!) I will also be testing some handheld GPS units and Phone2GEarth as well. The idea is to use the the phone to locate and photograph the fieldwork sites. The phone images will be geotagged in the evening.

The handheld GPS units will be used in conjunction with a traditional gun clinometer to measure the gradient of the river bed and the valley sides. The results will be available on this site in .gpx format so that they can be viewed in GPS Visualizer. It will be interesting to evaluate the accuracy of the traditional method compared to the modern.

I’ve tried out a little mobile phone application called “Phone 2 Google Earth” The program communicates with a bluetooth GPS and records your position at regular intervals for as long as required. You can also record placemarks. The data is saved as a KML file, which can be transferred from the phone to a PC. Here is an example google earth file .

The colour and opacity of the track can be modified once it has been imported to Google Earth via the advanced tab. It would be nice if there was an option to output the data as a GPX file which would preserve other aspects of the GPS log, such as speed and altitude, giving you the choice as to whether to use Google Earth or GPS Visualizer to view the data. As a basic tracking program however, Phone2GEarth works very well, and I’ll use it for fieldwork.

I’m having a break from this blog for a few days while I investigate the potential of moblogging for geography fieldwork.

I have set up a sandbox moblog here, and I’m using a Blogger site to post about my progress. When you think about it, the ability to travel somewhere, take a picture and write a few words, then in seconds, publish on the internet is pretty amazing. Well it is to me anyway!